*SUPPORT*
IN: gazzer tufa blicket lug OUT: YELLOW YELLOW YELLOW PURPLE PURPLE
IN: gazzer tufa fep lug OUT: PURPLE PURPLE PURPLE PURPLE YELLOW
IN: lug blicket dax OUT: GREEN GREEN GREEN YELLOW
IN: dax OUT: GREEN
IN: wif gazzer blicket wif blicket dax OUT: GREEN GREEN GREEN BLUE BLUE BLUE BLUE PURPLE
IN: gazzer tufa OUT: PURPLE PURPLE
IN: dax fep dax tufa OUT: GREEN GREEN GREEN GREEN
IN: lug fep wif OUT: YELLOW YELLOW BLUE
IN: dax tufa OUT: GREEN GREEN
IN: lug fep gazzer tufa OUT: YELLOW YELLOW PURPLE PURPLE
IN: lug OUT: YELLOW
IN: gazzer fep wif blicket gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE BLUE
IN: dax dax tufa OUT: GREEN GREEN GREEN
IN: wif wif blicket wif blicket wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: gazzer lug OUT: PURPLE YELLOW
IN: wif blicket gazzer OUT: PURPLE PURPLE PURPLE BLUE
IN: dax blicket dax blicket lug OUT: YELLOW YELLOW YELLOW GREEN GREEN GREEN GREEN
IN: lug tufa OUT: YELLOW YELLOW
IN: wif tufa OUT: BLUE BLUE
IN: gazzer gazzer tufa OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: PURPLE
IN: wif OUT: BLUE
IN: dax wif OUT: GREEN BLUE
IN: dax lug OUT: GREEN YELLOW

*GRAMMAR*
lug -> YELLOW 
 wif -> BLUE 
 gazzer -> PURPLE 
 dax -> GREEN 
 x1 blicket u1 -> [u1] [u1] [u1] [x1] 
 u1 tufa -> [u1] [u1] 
 x1 fep x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 